$\bf 3^x=81\qquad 
\begin{cases}
81=3\cdot 3\cdot 3\cdot 3\\
\qquad 3^4
\end{cases}\implies 3^x=3^4\implies x=4$

if their base is the same, the exponents must also be the same for the equation to be true.

5 0

3 years ago

I need to know the solution to this problem

Readme [11.4K]

54x^5 (49x - 54) (7x^7 -9x^6)^17

5 0

3 years ago

Leo is storing leftover soup in a cube shaped container. One side of the container is 7 inches high. What is the volume of this

Fiesta28 [93]

The answer is 343

Because volume is length x width x height which would be 7 x 7 x 7

7 0

2 years ago